198291742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{28433}}^1$

素因数の和:28763

約数の個数: 16

約数和(自身を含む): 325512432

約数和(自身を除く): 127220690

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 28433, 56866, 312763, 625526, 9013261, 18026522, 99145871, 198291742]

約数ペア:

[(1, 198291742), (2, 99145871), (11, 18026522), (22, 9013261), (317, 625526), (634, 312763), (3487, 56866), (6974, 28433)]